Neural fuzzy call admission and rate controller for WCDMA cellular systems providing multirate services

The paper proposes a neural fuzzy call admission and rate controller (NFARC) scheme for WCDMA cellular systems providing multirate services. The NFARC scheme can guarantee the quality of service (QoS) requirements and improve the utilization of the system. Simulation results show that the NFARC scheme achieves low forced termination probability and high system capacity even in the bursty traffic conditions. NFARC accepts users more than intelligent call admission controller (ICAC) by an amount of 45.35%. Categories and Subject Descriptors C.2.1 [Computer-Communication Networks]: Network Architecture and Design –wireless communication. General Terms Performance, Design. Keywords Call admission control (CAC), WCDMA, Neural fuzzy.

• Type: Conference
• Year: 2006
• Where: IWCMC
• Authors: Chung-Ju Chang, Li-Chung Kuo, Yih-Shen Chen, Scott Shen
• Keywords: IWCMC 2006, Keywords Call Admission, NFARC Scheme, WCDMA Cellular Systems